CN220619014U - Quenching tool for vacuum quenching - Google Patents

Abstract

The utility model discloses a quenching tool for vacuum quenching, which comprises a furnace body and a base, wherein a rotary groove is formed in the bottom end of the base, a rotary piece is rotationally connected to the rotary groove, a turntable is arranged at the top end of the base, the top of the rotary piece extends out of the top end of the base and is fixedly arranged on the turntable, a sleeve rod is fixedly arranged at the top end of the turntable, a first threaded rod is rotationally connected to the sleeve rod, an adjusting rod is sleeved on the sleeve rod, a plurality of hanging brackets are fixedly arranged on the sleeve rod and the outer side of the adjusting rod, and a second threaded rod is rotationally connected to the hanging brackets. This quenching frock for vacuum quenching can be according to the interval of using needs regulation couple and loop bar to and the interval between a plurality of couples from top to bottom, is convenient for hang the part of different width and height, thereby has further improved the suitability of this kind of frock, still can drive the part and slowly rotate simultaneously in the quenching process, makes the part can evenly be heated, ensures the quenching effect, and is convenient for follow-up get a use.

Description

Quenching tool for vacuum quenching

Technical Field

The utility model relates to the technical field of vacuum quenching processing, in particular to a quenching tool for vacuum quenching.

Background

Vacuum quenching is to place a part in a vacuum furnace to draw vacuum for heating, and because the quality of a metal component, particularly the quality of a surface layer, can be improved and enhanced by vacuum quenching, the vacuum quenching is widely applied to the part manufacturing industry, and a quenching tool is often required to be used in the vacuum quenching processing process, and the quenching tool is usually a bracket for suspending the part.

The existing quenching tool is mainly an integrated bracket, and the bracket mainly comprises a base, a vertical rod, hanging arms and hooks, because a plurality of hanging arms are fixedly arranged on the outer sides of the vertical rod and a plurality of hooks are fixedly arranged on the hanging arms, the distance between the hooks and the vertical rod between the hanging arms and the distance between the hooks and the vertical rod can not be adjusted, therefore, the mounting requirements of parts with different widths and lengths can not be met, the applicability is poor, and the bracket is fixedly arranged in a furnace body through bolts, so that the parts are kept still in the furnace body, and the problem that the quenching effect is affected by the heating unevenness of the parts often occurs.

Therefore, we propose a quenching tool for vacuum quenching.

Disclosure of Invention

The utility model aims to provide a quenching tool for vacuum quenching, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quenching frock for vacuum quenching, includes furnace body and base, the base bottom is provided with the change groove, change inslot rotation is connected with and rotates the piece, the top of base is provided with the carousel, the top of rotating the piece extends base top and fixed mounting on the carousel, carousel top fixed mounting has the loop bar, the loop bar internal rotation is connected with first threaded rod, the outside cover that is located first threaded rod in the loop bar is equipped with the regulation pole, the outside of loop bar and regulation pole is all fixed mounting has a plurality of mounted frames, a plurality of all rotate in the mounted frame and be connected with the second threaded rod, a plurality of all the cover is equipped with the slide on the second threaded rod, a plurality of the equal fixed mounting of bottom of slide has the couple, the bottom of rotating the piece is provided with the slot.

Optionally, furnace body inner bottom fixed mounting has two mounting brackets, the base is pegged graft in the mounting bracket, one of them the mounting bracket top rotates and is connected with two pin, two equal threaded connection in front end top of pin has fixing bolt, two fixing bolt's output all extends to in another mounting bracket, is convenient for carry out the dismouting between this kind of quenching frock and the furnace body through this kind of design.

Optionally, furnace body bottom fixed mounting has the motor, fixed mounting has the fixture block on the output of motor, the fixture block joint is in the slot, drives the fixture block through the motor and rotates and be favorable to the use of this equipment.

Optionally, the fixture block and the slot are both arranged to be hexagonal, and the use of the device is facilitated through the design.

Optionally, the rotating member is rotationally connected with a plurality of balls, the corresponding ball department in the groove of changeing is provided with the ball groove, and a plurality of the ball is all rotated and is connected in the ball groove, can reduce the frictional force when the rotating member rotates through the ball in the ball groove rotation.

Optionally, the front and back end of adjusting the pole is all fixed mounting has spacing piece, the front and back end of loop bar all is provided with the spacing groove, spacing piece sliding connection is in the spacing inslot, can form spacingly to the adjusting lever through spacing piece.

Optionally, the top of first threaded rod and a plurality of second threaded rod keep away from on the one end of regulation pole all fixed mounting have to twist the handle, are convenient for drive first threaded rod and second threaded rod through twisting the handle and rotate.

Compared with the prior art, the utility model has the beneficial effects that:

through carousel, the base, the loop bar, first threaded rod, adjust the pole, the mounted frame, the second threaded rod, the couple, the slide, the change groove, change from simple, fixture block, motor and slot's mutual cooperation, can adjust the interval between couple and loop bar according to the use needs, and interval between about a plurality of couples, be convenient for hang the part of different width and height, thereby further improved the suitability of this kind of frock, still can drive the part and slowly rotate simultaneously in quenching process, make the part can evenly be heated, ensure quenching effect, and be convenient for follow-up get the use.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a quenching tool for vacuum quenching;

FIG. 2 is a cross-sectional view of a quenching tool for vacuum quenching according to the present utility model;

FIG. 3 is an enlarged view of the quenching tool for vacuum quenching of FIG. 2A according to the present utility model;

fig. 4 is an enlarged view of B in fig. 1 of a quenching tool for vacuum quenching according to the present utility model.

In the figure: 1. a furnace body; 2. a mounting frame; 3. a turntable; 4. a motor; 5. a limiting piece; 6. a limit groove; 7. a loop bar; 8. a first threaded rod; 9. an adjusting rod; 10. a hanging frame; 11. a second threaded rod; 12. a hook; 13. a slide; 14. a base; 15. a ball; 16. a ball groove; 17. a rotary groove; 18. a rotating member; 19. a clamping block; 20. a fixing bolt; 21. a stop lever; 22. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a quenching tool for vacuum quenching, which comprises a furnace body 1 and a base 14, wherein a rotary groove 17 is arranged at the bottom end of the base 14, a rotary part 18 is connected in the rotary groove 17 in a rotary way, a rotary table 3 is arranged at the top end of the base 14, the top of the rotary part 18 extends out of the top end of the base 14 and is fixedly arranged on the rotary table 3, a sleeve rod 7 is fixedly arranged at the top end of the rotary table 3, a first threaded rod 8 is connected in the sleeve rod 7 in a rotary way, an adjusting rod 9 is sleeved outside the first threaded rod 8 in the sleeve rod 7, a plurality of hanging brackets 10 are fixedly arranged outside the sleeve rod 7 and the adjusting rod 9, a second threaded rod 11 is connected in the plurality of hanging brackets 10 in a rotary way, a sliding seat 13 is sleeved on the plurality of second threaded rods 11, a hook 12 is fixedly arranged at the bottom end of the plurality of sliding seats 13, and a slot 22 is arranged at the bottom end of the rotary part 18.

The furnace body 1 inner bottom fixed mounting has two mounting brackets 2, base 14 is pegged graft in mounting bracket 2, one of them mounting bracket 2 top rotates and is connected with two pin 21, equal threaded connection in front end top of two pin 21 has fixing bolt 20, the output of two fixing bolt 20 all extends to in another mounting bracket 2, be convenient for disassemble and assemble between this kind of quenching frock and furnace body 1 through this kind of design, furnace body 1 bottom fixed mounting has motor 4, fixed mounting has fixture block 19 on the output of motor 4, fixture block 19 joint is in slot 22, drive fixture block 19 through motor 4 and rotate and be favorable to the use of this equipment, fixture block 19 and slot 22 all set up to the hexagon, be favorable to the use of this equipment through this kind of design, the rotation is connected with a plurality of balls 15 in the rotating member 18, correspond ball 15 department in the rotating groove 17 and be provided with ball groove 16, a plurality of balls 15 all rotate and connect in ball groove 16, the friction force when rotating member 18 rotates can be reduced through ball 15 in ball groove 16, the front and back end of adjusting lever 9 all fixed mounting has spacing piece 5, the front end of loop bar 7 sets up back end 6 at the second screw rod 8 and the spacing piece is kept away from to the first end through the first end 8, the second screw rod 8 is kept away from to the setting up in the spacing piece is convenient for the second screw rod 8.

Working principle: when in use, the second threaded rod 11 can be rotated according to the use requirement, as the sliding seat 13 is internally provided with the threads corresponding to the second threaded rod 11, the sliding seat 13 can drive the hook 12 to transversely move on the hanging frame 10, thereby adjusting the position of a part on the hanging frame 10, avoiding the part from leaning on the loop bar 7 to influence the quenching effect, the first threaded rod 8 can also be rotated, as the adjusting rod 9 is internally provided with the threads corresponding to the first threaded rod 8, the adjusting rod 9 can extend out of the loop bar 7, the distance between the loop bar 7 and the hook 12 on the adjusting rod 9 is increased, two pieces with different lengths can be conveniently hung, the base 14 is inserted into the two mounting frames 2, the clamping block 19 is clamped into the slot 22, then the two stop bars 21 are rotated towards one side close to each other, then the fixing bolt 20 is rotated, the output end of the fixing bolt 20 is extended into the other mounting frame 2, the tool can be positioned, a switch of the motor 4 can be turned on in the quenching process, the motor 4 works to drive the clamping block 19 and the rotating piece 18 to rotate, the rotating piece 18 drives the turntable 3 to rotate, the turntable 3 drives the loop bar 7 and the adjusting rod 9 to rotate, a plurality of parts can be uniformly heated in the furnace body 1, the motor 4 can be utilized to drive the plurality of hanging frames 10 to rotate to the position of the front end of the furnace body 1 corresponding to the furnace door in sequence when the parts are required to be taken out, the tool is convenient for a worker to take the parts, the gap between the hooks 12 and the loop bar 7 and the gap between the hooks 12 can be adjusted according to the use requirement, the parts with different widths and heights can be hung conveniently, the applicability of the tool is further improved, the parts can be driven to rotate slowly in the quenching process, the part can be heated uniformly, the quenching effect is ensured, and the subsequent part taking and using are convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a quenching frock for vacuum quenching, its characterized in that, including furnace body (1) and base (14), base (14) bottom is provided with rotary groove (17), rotary groove (17) internal rotation is connected with and rotates piece (18), the top of base (14) is provided with carousel (3), the top that rotates piece (18) extends base (14) top and fixed mounting on carousel (3), carousel (3) top fixed mounting has loop bar (7), loop bar (7) internal rotation is connected with first threaded rod (8), the outside cover that is located first threaded rod (8) in loop bar (7) is equipped with regulation pole (9), the outside of loop bar (7) and regulation pole (9) is equal fixed mounting have a plurality of mounted hangers (10), a plurality of all rotate in mounted hangers (10) are connected with second threaded rod (11), a plurality of all overlap on second threaded rod (11) and are equipped with slide (13), a plurality of the equal fixed mounting in bottom of slide (13) has couple (12), the bottom of rotating piece (18) is provided with slot (22).

2. The quenching tool for vacuum quenching according to claim 1, wherein two mounting frames (2) are fixedly arranged at the inner bottom end of the furnace body (1), the base (14) is inserted into one of the mounting frames (2), two stop rods (21) are rotatably connected to the top end of one mounting frame (2), fixing bolts (20) are respectively and threadedly connected to the top parts of the front ends of the two stop rods (21), and the output ends of the two fixing bolts (20) are respectively extended into the other mounting frame (2).

3. The quenching tool for vacuum quenching according to claim 1, wherein a motor (4) is fixedly arranged at the bottom end of the furnace body (1), a clamping block (19) is fixedly arranged at the output end of the motor (4), and the clamping block (19) is clamped in the slot (22).

4. A quenching tool as claimed in claim 3, wherein the fixture block (19) and the slot (22) are each provided in a hexagonal shape.

5. The quenching tool for vacuum quenching as claimed in claim 1, wherein the rotating member (18) is rotatably connected with a plurality of balls (15), a ball groove (16) is provided in the rotating groove (17) corresponding to the balls (15), and the balls (15) are rotatably connected in the ball groove (16).

6. The quenching tool for vacuum quenching according to claim 1, wherein limiting pieces (5) are fixedly arranged at the front end and the rear end of the adjusting rod (9), limiting grooves (6) are formed in the front end and the rear end of the loop bar (7), and the limiting pieces (5) are slidably connected in the limiting grooves (6).

7. Quenching tool for vacuum quenching according to claim 1, characterized in that the top end of the first threaded rod (8) and one end of the plurality of second threaded rods (11) far away from the adjusting rod (9) are fixedly provided with twisting handles.